BR112021014942A2 - Método para modificar a permeabilidade à água de uma formação subterrânea - Google Patents
Método para modificar a permeabilidade à água de uma formação subterrâneaInfo
- Publication number
- BR112021014942A2 BR112021014942A2 BR112021014942A BR112021014942A BR112021014942A2 BR 112021014942 A2 BR112021014942 A2 BR 112021014942A2 BR 112021014942 A BR112021014942 A BR 112021014942A BR 112021014942 A BR112021014942 A BR 112021014942A BR 112021014942 A2 BR112021014942 A2 BR 112021014942A2
- Authority
- BR
- Brazil
- Prior art keywords
- underground formation
- modifying
- water permeability
- water
- polymer
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 5
- 230000015572 biosynthetic process Effects 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 230000035699 permeability Effects 0.000 title abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000012267 brine Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000017 hydrogel Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
- C09K8/44—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells containing organic binders only
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
- C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
- C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1901021A FR3092329B1 (fr) | 2019-02-01 | 2019-02-01 | Procédé de modification de la perméabilité à l’eau d’une formation souterraine |
PCT/FR2020/050134 WO2020157429A1 (fr) | 2019-02-01 | 2020-01-29 | Procede de modification de la permeabilite a l'eau d'une formation souterraine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112021014942A2 true BR112021014942A2 (pt) | 2021-12-28 |
Family
ID=67107715
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112021014942A BR112021014942A2 (pt) | 2019-02-01 | 2020-01-29 | Método para modificar a permeabilidade à água de uma formação subterrânea |
Country Status (10)
Country | Link |
---|---|
US (2) | US11767460B2 (zh) |
EP (1) | EP3918026A1 (zh) |
CN (1) | CN113423801B (zh) |
AR (1) | AR117968A1 (zh) |
BR (1) | BR112021014942A2 (zh) |
CA (1) | CA3127412A1 (zh) |
CO (1) | CO2021010132A2 (zh) |
EA (1) | EA202191832A1 (zh) |
FR (1) | FR3092329B1 (zh) |
WO (1) | WO2020157429A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3092329B1 (fr) | 2019-02-01 | 2021-01-29 | S N F Sa | Procédé de modification de la perméabilité à l’eau d’une formation souterraine |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4172066A (en) * | 1974-06-21 | 1979-10-23 | The Dow Chemical Company | Cross-linked, water-swellable polymer microgels |
US4525496A (en) * | 1981-07-17 | 1985-06-25 | The Dow Chemical Company | Self-inverting water-in-oil emulsions of water-soluble polymers |
US4683949A (en) | 1985-12-10 | 1987-08-04 | Marathon Oil Company | Conformance improvement in a subterranean hydrocarbon-bearing formation using a polymer gel |
CA2015832C (en) * | 1989-05-15 | 2002-05-28 | Eric K. Eisenhart | Multi-stage polymer particles having a hydrophobically-modified, ionically-soluble stage |
FR2868783B1 (fr) | 2004-04-07 | 2006-06-16 | Snf Sas Soc Par Actions Simpli | Nouveaux polymeres amphoteres associatifs de haut poids moleculaire et leurs applications |
RU2501830C2 (ru) * | 2008-04-21 | 2013-12-20 | Налко Компани | Композиция и способ извлечения углеводородных флюидов из подземного месторождения |
US8685900B2 (en) * | 2009-04-03 | 2014-04-01 | Halliburton Energy Services, Inc. | Methods of using fluid loss additives comprising micro gels |
CA2789831A1 (en) * | 2010-03-15 | 2011-09-22 | S.P.C.M. Sa | Enhanced oil recovery process using water soluble polymers having improved shear resistance |
FR2986033B1 (fr) * | 2012-01-20 | 2016-08-05 | Snf Sas | Procede de recuperation assistee de petrole par injection d'une solution polymerique |
US20170029692A1 (en) * | 2014-01-30 | 2017-02-02 | Tougas Oilfield Solutions Gmbh | Method to increase the viscosity of hydrogels by crosslinking a copolymer in the presence of dissolved salt |
US10301917B2 (en) * | 2015-07-24 | 2019-05-28 | Halliburton Energy Services, Inc. | Microbubbles for treatment chemical delivery in subterranean formations |
CN108314757B (zh) * | 2017-01-17 | 2020-05-05 | 中国石油化工股份有限公司 | 核壳型聚丙烯酰胺类微球、乳液及其制备方法和应用 |
FR3064004B1 (fr) * | 2017-03-20 | 2019-03-29 | S.P.C.M. Sa | Forme cristalline hydratee de l'acide 2-acrylamido-2-methylpropane sulfonique |
FR3075219B1 (fr) | 2017-12-14 | 2019-11-22 | S.P.C.M. Sa | Composition comprenant un (co)polymere hydrosoluble encapsule dans une enveloppe et son utilisation dans la recuperation assistee du petrole et du gaz |
FR3092329B1 (fr) | 2019-02-01 | 2021-01-29 | S N F Sa | Procédé de modification de la perméabilité à l’eau d’une formation souterraine |
-
2019
- 2019-02-01 FR FR1901021A patent/FR3092329B1/fr active Active
-
2020
- 2020-01-29 US US17/422,840 patent/US11767460B2/en active Active
- 2020-01-29 CN CN202080011679.8A patent/CN113423801B/zh active Active
- 2020-01-29 EP EP20707498.0A patent/EP3918026A1/fr active Pending
- 2020-01-29 CA CA3127412A patent/CA3127412A1/en active Pending
- 2020-01-29 WO PCT/FR2020/050134 patent/WO2020157429A1/fr active Application Filing
- 2020-01-29 BR BR112021014942A patent/BR112021014942A2/pt unknown
- 2020-01-29 EA EA202191832A patent/EA202191832A1/ru unknown
- 2020-01-31 AR ARP200100262A patent/AR117968A1/es unknown
-
2021
- 2021-07-30 CO CONC2021/0010132A patent/CO2021010132A2/es unknown
-
2023
- 2023-08-18 US US18/452,258 patent/US11987744B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3918026A1 (fr) | 2021-12-08 |
US20220081604A1 (en) | 2022-03-17 |
AR117968A1 (es) | 2021-09-08 |
US11767460B2 (en) | 2023-09-26 |
FR3092329A1 (fr) | 2020-08-07 |
FR3092329B1 (fr) | 2021-01-29 |
CN113423801B (zh) | 2023-08-25 |
CO2021010132A2 (es) | 2021-08-09 |
CN113423801A (zh) | 2021-09-21 |
US11987744B2 (en) | 2024-05-21 |
EA202191832A1 (ru) | 2021-11-23 |
WO2020157429A1 (fr) | 2020-08-06 |
US20230392066A1 (en) | 2023-12-07 |
CA3127412A1 (en) | 2020-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] | ||
B25D | Requested change of name of applicant approved |
Owner name: SNF GROUP (FR) |